from text.symbols import *


_symbol_to_id = {s: i for i, s in enumerate(symbols)}

def cleaned_text_to_sequence(cleaned_text, tones, language):
  '''Converts a string of text to a sequence of IDs corresponding to the symbols in the text.
    Args:
      text: string to convert to a sequence
    Returns:
      List of integers corresponding to the symbols in the text
  '''
  phones = [_symbol_to_id[symbol] for symbol in cleaned_text]
  tone_start = language_tone_start_map[language]
  tones = [i + tone_start for i in tones]
  lang_id = language_id_map[language]
  lang_ids = [lang_id for i in phones]
  return phones, tones, lang_ids

def get_bert(norm_text, word2ph, language):
  from .chinese_bert import get_bert_feature as zh_bert
  from .english_bert_mock import get_bert_feature as en_bert
  lang_bert_func_map = {
    'ZH': zh_bert,
    'EN': en_bert
  }
  bert = lang_bert_func_map[language](norm_text, word2ph)
  return bert
